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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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7'410 companies found

Weidmann Sonja Näh- und Bügelservice Logo

Weidmann Sonja Näh- und Bügelservice 

Winterthur · Since 2000

The company's core activity is the online sale of gift items and accessories, such as bags, textiles, leisure items, home accessories and travel items.

Online Shops
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Wenglor Sensoric AG Logo

Wenglor Sensoric AG 

Winterthur · Since 1994

The core activity of wenglor is the development and production of sensors and cameras for industrial image processing (Machine Vision) as well as the corresponding software and accessories. The company offers solutions for various applications such as quality control, safety technology and industrial automation.

Electrical Industry
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Werbeagentur Groove ASW AG Logo

Werbeagentur Groove ASW AG 

Winterthur · Since 2006

Werbeagentur RUF ASW AG is a full-service advertising agency offering conception, consulting, brand management and creative services, as well as online marketing, photography and event production. Its services include design of print and digital communications, production of photo, audio and film materials, and end-to-end event planning and support.

Advertising Agencies
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West Reinigung & Hauswart, Service Yalcin Logo

West Reinigung & Hauswart, Service Yalcin 

Winterthur · Since 2021

The core activity of West Reinigung & Services is the provision of cleaning services, including moving cleaning, glass cleaning, office cleaning, basic cleaning and disinfections. The company also offers building management services, which can be arranged to take place daily, weekly or monthly.

Facility Management & Cleaning
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widmer + partner managementberatung gmbh Logo

widmer + partner managementberatung gmbh 

Winterthur · Since 2011

widmer + partner managementberatung gmbh is an organisational consultancy offering strategy development and implementation, quality-management system development, and related workshops, moderation and sparring services for small and medium-sized enterprises.

Management Consulting
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Wieland Electric AG Logo

Wieland Electric AG 

Winterthur · Since 2013

The company is a manufacturer and supplier of electrical and electronic components and solutions, particularly in the field of building and lighting technology, elevators and HVAC. The company's core activity lies in the development, production and distribution of high-quality products that are simple, safe and flexible. In addition, the company offers comprehensive services and support to its customers to provide a complete solution.

Electrical IndustryWholesale - Machinery & Technical Equipment
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Wild Spots GmbH Logo

Wild Spots GmbH 

Winterthur · Since 2021

The core activity of Wild Spots GmbH is the promotion of biodiversity and quality of life in urban green spaces through design. This includes in particular: Consulting and process design for the integration of biodiversity in construction projects and open space planning; Conceptualization and realization of workshops, networking events and exhibition formats; Visualization and documentation of best-practice examples for biodiversity in urban areas; Conceptualization and implementation of expert excursions and audio walks; Mediation of knowledge and expertise on current trends and needs in open space design and settlement ecology. The company supports professionals from architecture and planning, municipalities and institutions in designing and promoting biodiversity in urban green spaces.

Sustainability Sector
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Wimplan AG - Bautreuhand Logo

Wimplan AG - Bautreuhand 

Winterthur · Since 1987

The core activity of Wimplan AG Bautreuhand is the provision of services in the field of construction management, particularly in individual and personal consulting and support of customers in construction projects.

Property ManagementReal Estate Brokerage
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WinCoGast GmbH Logo

WinCoGast GmbH 

Winterthur · Since 2023

WinCoGast GmbH operates Restaurant Concordia, offering seasonal, regionally sourced dishes with Mediterranean influences, housemade products and a curated wine selection. Services include monthly "long table" dinners, cultural events and venue rental for private and corporate functions.

Restaurants
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WIN Elektro AG Logo

WIN Elektro AG 

Winterthur · Since 2020

The core activity of WIN Elektro AG is the provision of electrical services, in particular the planning, installation, maintenance and operation of electrical systems for industry, residential and commercial construction. This includes, among other things: electrical installations for industrial and commercial buildings, single and multi-family homes; service and maintenance of electrical systems; installation and maintenance of PV systems; medium voltage systems; access control; and e-mobility solutions. The company offers customized and innovative solutions for complex electrical installations and their maintenance and operation.

Electrical Planning & Installation
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.